What does this mean?

Need help understanding the joke

I must not be Facebook enough to get it

What about it?

Found on Facebook and none of the comments helped.

What does this even mean

What does this mean?

What about it?

Im British and don’t know anything about Arbys other than it’s fast food, so if that is relevant, please explain

I am uninformed.

What's the joke? Why's the number outlined?

Elon Musk posted this to Twitter. Little help please?

Help:,)

Am I missing something?

Anon is proud of himself